Justin Timberlake

Javier Bardem

Javier Bardem, right, poses with his mother, Pilar Bardem, during the premiere of his movie "Biutiful" in Barcelona on Nov. 30, 2010.

Credit: JOSEP LAGO/AFP/Getty Images

Tom Cruise

Actor Tom Cruise arrives with his mother, Mary Lee Mapother, at the 66th a

nnual Golden Globe Awards on Jan. 11, 2009, in Beverly Hills, Calif.

Credit: Frazer Harrison/Getty Images

Halle Berry

Halle Berry wipes a tear from her the face of her mother, Judith Ann Hawkins, during the Hollywood Walk of Fame ceremony in front of the Kodak Theater in Los Angeles, where Berry was honored with a star in concrete April 3, 2007.

Jeremy Piven

Actor Jeremy Piven poses with his mother at HBO's Post Golden Globe Party held at the Beverly Hilton on Jan. 15, 2007.

Credit: Stephen Shugerman/Getty Images

Will Smith

Will Smith poses with his mother, Carolyn, left, and his wife, Jada Pinkett Smith, on the red carpet at the 64th Annual Golden Globe Awards in Beverly Hills, Calif., on Jan. 15, 2007.

Credit: GETTY IMAGES/Kevin Winter

Hilary Swank

Hilary Swank poses with her mother, Judy, and grandfather Jim Clough during a ceremony honoring her with a star on the Hollywood Walk of Fame in Los Angeles on Jan. 8, 2007.

Credit: AP

Bruce Willis

Bruce Willis gets some words of advice from his mother, Marlene, at the ceremony for Willis' star on the Hollywood Walk of Fame in the Hollywood section of Los Angeles on Oct. 16, 2006.

Credit: ROBYN BECK/AFP/Getty Images

Leonardo DiCaprio

Leonardo DiCaprio hands a hat to his mother, Ermeline, while watching a semifinal match between Switzerland's Roger Federer and Argentina's David Nalbandian during the French Open tennis tournament in Paris on June 9, 2006.

Credit: AP Photo

Lindsay Lohan

Lindsay Lohan, center, poses with her sister, Aliana, left, and their mother, Dina, at 20th Century Fox's premiere of "Just My Luck" at the Mann National Theater on May 9, 2006, in Westwood, Calif.

Credit: Kevin Winter/Getty Images

Charlize Theron

Academy Award-winner Charlize Theron, nominated for a second best actress Oscar for her work in "North Country," poses with her mother, Gerda, at the 25th annual nominees luncheon hosted by the Academy of Motion Picture Arts and Sciences in Beverly Hills, Calif., on Feb. 13, 2006.

Credit: AP Photo

Jessica Simpson

Jessica Simpson, left, poses with her mother, Tina, at the VH1 Big In '05 Awards held at Stage 15 on the Sony lot on Dec. 3, 2005.

Credit: Stephen Shugerman/Getty Images

Scarlett Johansson

Actress Scarlett Johansson took her mother to Cannes. The actress and her mother, Melanie, leave the theater after the premiere of her Woody Allen film "Match Point" at the Palais during the 58th International Cannes Film Festival on May 12, 2005.

Sean Penn

Sean Penn, who won an Oscar for his role in "Mystic River," is joined by his mother as he arrives at the annual Oscar nominees luncheon in Beverly Hills, Calif., Feb. 9, 2004.

Credit: AP

Nicole Kidman

Actress Nicole Kidman, nominated for best actress in a drama for her work in "Cold Mountain," and her mother, Janelle, attend the 61st Annual Golden Globe Awards on Jan. 25, 2004, in Beverly Hills, Calif.

Colin Farrell

Rob and Chad Lowe

Rob and Chad Lowe pose with their mother, Barbara, at the premiere of "The Affair of the Necklace" at the Loews Century Plaza Theater in Los Angeles on Nov. 20, 2001. Though both are actors, they were there to support Chad's then-wife, Hilary Swank, who had a role in the movie.

Credit: GETTY IMAGES/Kevin Winter

Britney Spears

Singer Britney Spears, left, poses with her mother, Lynne, at the Arista Records pre-Grammy Awards party at the Beverly Hills Hotel in Beverly Hills, Calif., on Feb. 22, 2001.